1212132232132 has 12 divisors (see below), whose sum is σ = 2121239389696. Its totient is φ = 606063835080.

The previous prime is 1212132232127. The next prime is 1212132232147. The reversal of 1212132232132 is 2312322312121.

It is a junction number, because it is equal to n+sod(n) for n = 1212132232097 and 1212132232106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326157 + ... + 2045227.

Almost surely, 2^{1212132232132} is an apocalyptic number.

It is an amenable number.

1212132232132 is a deficient number, since it is larger than the sum of its proper divisors (909107157564).

1212132232132 is a wasteful number, since it uses less digits than its factorization.

1212132232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140498 (or 1140496 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 1212132232132 its reverse (2312322312121), we get a palindrome (3524454544253).

The spelling of 1212132232132 in words is "one trillion, two hundred twelve billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty-two".